Now, we understand that this is a big ask. And, being the helpful, fragrant-smelling internetists we are, we've put together this collection of elongated cars to give you some inspiration. Some are good, some are bad, and one looks like a half-chewed chip. But we'll leave it up to you to decide which is which.

Now get your crayons out, then send your offering to editor@topgear.com with 'Presidential Limo' in the subject line.